Joke #1 - One pound Uranium's radioactivity Equal to 2,600,000,000,000,000,000 pounds of coal.
Joke #2 - An Introduction to Wonderful Worlds for Young American Replicants!
Joke #3 - * Please try to limit Uranium exposure to cupping in hand. If Uranium is accidentally ingested, please try to excrete all particles. Do not excrete cubed Uranium! Cubed Uranium should be jettisoned through standard Abdominal Rejection Panel. Try not to breathe Uranium. Especially try not to breathe excreted Uranium. Each sold separately.
Joke #4 - the Boy Scientist, calculating the ickyness of girls to six decimal places by 1958.
Joke #5 - A Space Platform May Look Something Like This. Also available in black anthracite, brushed aluminum, or chromed finish. Spinners are not recommended for installation on Space Platform.
Joke #6 - Excreting one ingested pound of Uranium equal to excreting 2,600,000 pounds of ingested coal!
Joke #7 - the Boy Scientist, and his 1/1 scale, identical ventriloquist dummy scientist... probably powered by Uranium.
Joke #8 - If it's really the "Finest Gift for Boys", why is there a money back coupon?
Joke #9 - the
Joke #10 - With uranium, you can lovingly cup in your hand the energy in 2,600,000 pounds of lovingly cupped coal!
Joke #11 - the Boy Scientist, soon developing the Standardized Abdominal Rejection Panel, for a safe clean future of cubed uranium ingestion.
Joke #12 comes to us from the fancy-balled one himself. Thanks to Misterfancyhotballs_2! - Joke #12 - Introduction to Wonderful Worlds for Young Conjoined Americans who enjoy being hand-fed Uranium!
[Commenter jokes will be added to the post. Mgmt.]